Eco-Friendly 3 wheels with ultimate stability and no wheel wobble you control your workout. 2-way easy glide smooth silent non-slip action Steel Rod with thick foam padded handles -provides a stable comfortable grip Compact design light weight and portable take it anywhere (home office gym) Durable and easy to clean Load bearing superiority BENEFITS Strengthens tones and sculpts great abs obliques and core muscles Strengthens and tones arms shoulders chest and back. Improves core stability balance and flexibility Trains both the upper and lower abdominal walls